{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Molecular analysis of the patients DNA showed a single base ( G ) deletion involving the GT dinucleotide at the start of intron 18 destroying a splice site of the COL2A1 gene ."}
{"Disease": []}